package tree;

import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTree;
import javax.swing.tree.DefaultMutableTreeNode;

public class TestJtree extends JFrame {

	
	  private javax.swing.JPanel jContentPane = null;
	  private JTree              jTree        = null;
//	  private String[] racine = {"noeud 1","noeud 2","noeud3","noeud 4"};
	  private JScrollPane        jScrollPane  = null;
	     


	  private JTree getJTree() {
	    if (jTree == null) {
	    
			DefaultMutableTreeNode racine = new DefaultMutableTreeNode("Racine de l'arbre");
			DefaultMutableTreeNode noeud1 = new DefaultMutableTreeNode("Noeud 1");
			DefaultMutableTreeNode noeud3 = new DefaultMutableTreeNode("Noeud 3");
			DefaultMutableTreeNode noeud4 = new DefaultMutableTreeNode("Noeud 4");
			noeud1.add(noeud3);
			noeud1.add(noeud4);
			racine.add(noeud1);
			DefaultMutableTreeNode noeud2 = new DefaultMutableTreeNode("Noeud 2");
			racine.add(noeud2);
			jTree = new JTree(racine);
  
	      //jTree = new JTree();
	      jTree.setRootVisible(true);
	    }
	    return jTree;
	  }

	  public static void main(String[] args) {
	    TestJtree testJtree = new TestJtree();
	    testJtree.setVisible(true);
	  }

	  public TestJtree() {
	    super();
	    initialize();
	  }



	    private JScrollPane getJScrollPane() {
	      if (jScrollPane == null) {
	        jScrollPane = new JScrollPane();
	        jScrollPane.setViewportView(getJTree());
	      }
	      return jScrollPane;
	    }


	    private javax.swing.JPanel getJContentPane() {
	      if (jContentPane == null) {
	        jContentPane = new javax.swing.JPanel();
	        jContentPane.setLayout(new java.awt.BorderLayout());
	        jContentPane.add(getJScrollPane(), java.awt.BorderLayout.CENTER);
	      }
	      return jContentPane;
	    } 


	  
	  private void initialize() {
	    this.setSize(300, 200);
	    this.setContentPane(getJContentPane());
	    this.setTitle("JFrame");
	  }
/*
	  private javax.swing.JPanel getJContentPane() {
	    if (jContentPane == null) {
	      jContentPane = new javax.swing.JPanel();
	      jContentPane.setLayout(new java.awt.BorderLayout());
	      jContentPane.add(getJTree(), java.awt.BorderLayout.CENTER);
	    }
	    return jContentPane;
	  }
	 */
	}